
This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023.
124 lines
3.1 KiB
Text
124 lines
3.1 KiB
Text
# Copyright 2015-2023 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This file is part of the gdb testsuite.
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# Test the operation of the "history remove-duplicates" option.
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# Check that the previous history entry is ENTRY.
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proc check_prev_history_entry { entry { test_suffix "" } } {
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set test_name "history entry is $entry"
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if { $test_suffix != "" } {
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append test_name " $test_suffix"
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}
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# Send ^P followed by ^L.
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send_gdb "\x10\x0c"
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gdb_expect {
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-re $entry {
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pass $test_name
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}
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timeout {
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fail $test_name
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}
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}
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}
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# Foreach element ELT in THINGS, run the command "print $ELT", making sure that
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# each invocation of "print" has a unique test name.
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proc run_print_on_each_thing { things } {
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set index 0
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foreach thing $things {
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gdb_test "print $thing" "" "printing $thing (item #$index)"
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incr index
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}
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}
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gdb_exit
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gdb_start
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# These tests require readline support.
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if { ![readline_is_used] } {
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unsupported "readline isn't used."
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return -1
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}
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# By default the option is set to 0.
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gdb_test "show history remove-duplicates" "is 0\\."
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# Test the "unlimited" setting.
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with_test_prefix "remove-duplicates=unlimited" {
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gdb_exit
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gdb_start
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gdb_test "set history remove-duplicates unlimited"
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run_print_on_each_thing { 0 1 2 1 1 2 3 3 4 1 2 3 4 }
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check_prev_history_entry "print 4"
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check_prev_history_entry "print 3"
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check_prev_history_entry "print 2"
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check_prev_history_entry "print 1"
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check_prev_history_entry "print 0"
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}
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# Test the "1" setting.
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with_test_prefix "remove-duplicates=1" {
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gdb_exit
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gdb_start
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gdb_test "set history remove-duplicates 1"
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run_print_on_each_thing { 0 1 0 2 2 1 }
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check_prev_history_entry "print 1"
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check_prev_history_entry "print 2"
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check_prev_history_entry "print 0"
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check_prev_history_entry "print 1" "(again)"
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check_prev_history_entry "print 0" "(again)"
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}
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# Test the "0" setting.
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with_test_prefix "remove-duplicates=0" {
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gdb_exit
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gdb_start
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gdb_test "set history remove-duplicates 0"
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run_print_on_each_thing { 0 0 1 1 }
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check_prev_history_entry "print 1"
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check_prev_history_entry "print 1" "(again)"
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check_prev_history_entry "print 0"
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check_prev_history_entry "print 0" "(again)"
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}
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# Test the "2" setting.
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with_test_prefix "remove-duplicates=2" {
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gdb_exit
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gdb_start
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gdb_test "set history remove-duplicates 2"
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run_print_on_each_thing { 1 2 0 2 0 }
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check_prev_history_entry "print 0"
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check_prev_history_entry "print 2"
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check_prev_history_entry "print 1"
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}
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